免费注册 查看新帖 |

Chinaunix

  平台 论坛 博客 文库
最近访问板块 发新帖
查看: 778 | 回复: 0
打印 上一主题 下一主题

IT Training Certifications For You [复制链接]

论坛徽章:
0
跳转到指定楼层
1 [收藏(0)] [报告]
发表于 2009-03-12 17:38 |只看该作者 |倒序浏览

Chris Bryant, CCIE #12933, is the owner of The Bryant Advant
cisco training certification
tutorials.
Get your CCNA and CCNP certifications with The Bryant Advantage!
CCNA Certification And CCENT Certification:
The Frame Relay command frame-relay map is appropriate for which of the following interface types?
A. physical interface, no subinterfaces
B. point-to-multipoint subinterface
C. point-to-point subinterface
D. loopback
Answer: A, B. On a PTP subinterface, you should use the frame-relay interface-dlci command. You would not configure frame relay commands on a
cisco exams
.
CCNA Security Certification / CCNP ISCW Exam:
What’s the main difference between stateful and stateless packet filtering?
Answer: Stateless packet filtering only considers the values in the ACL - there’s no attempt to determine if this packet is part of an already-existing connection, or attempting to create one. With protocols that use random port numbers at times - FTP, for example - there can be some real problems establishing
cisco test
.
Stateful packet filtering does monitor the connection state, and that’s particularly important when it comes to preventing TCP attacks. A stateful firewall will not only monitor the state of the TCP connection, but also the sequence numbers. Stateful firewalls accomplish this by keeping a session table, or state table.
CCNP Certification / BSCI Exam:
Which of the following ISIS router types can an L1/L2 router not form an adjacency with?
A. L2 in a different area
B. L1 in a different area
C. L1/L2, regardless of area
D. L1, regardless of area
Answer: B, D. L1/L2 routers can form adjacency with any L1 in the same area, L1/L2 in any area, and L2 in any area.
CCNP Certification / BCMSN
cisco lab
:
Which of the following are Uplinkfast restrictions?
A. Takes 1 - 3 minutes to transition
B. Cannot be configured on a root switch
C. Cannot be configured on a per-VLAN basis
D. Does not run on Cisco switches without special IOS add-on
Answer: B, C. Uplinkfast takes seconds, not minutes, and there’s no IOS “add-on”.
CCNP / ONT Exam:
Cisco recommends that you disable compression if the CPU usage  
hp printers toner
?
Answer: 40%.
Look for more practice exams, video practice exams, and fully-illustrated tutorials on my website!


本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u3/91511/showart_1860593.html
您需要登录后才可以回帖 登录 | 注册

本版积分规则 发表回复

  

北京盛拓优讯信息技术有限公司. 版权所有 京ICP备16024965号-6 北京市公安局海淀分局网监中心备案编号:11010802020122 niuxiaotong@pcpop.com 17352615567
未成年举报专区
中国互联网协会会员  联系我们:huangweiwei@itpub.net
感谢所有关心和支持过ChinaUnix的朋友们 转载本站内容请注明原作者名及出处

清除 Cookies - ChinaUnix - Archiver - WAP - TOP